Standard

Existence and Properties of [TcH(CO)5]. / Сахоненкова, Анна Павловна; Мирославов, Александр Евгеньевич; Сидоренко, Георгий; Alberto, Roger; Luca Besmer, Manuel; Гуржий, Владислав Владимирович; Тюпина, Маргарита Юрьевна.

In: Organometallics, Vol. 43, No. 11, 10.06.2024, p. 1233-1245.

Research output: Contribution to journalArticlepeer-review

Harvard

Сахоненкова, АП, Мирославов, АЕ, Сидоренко, Г, Alberto, R, Luca Besmer, M, Гуржий, ВВ & Тюпина, МЮ 2024, 'Existence and Properties of [TcH(CO)5]', Organometallics, vol. 43, no. 11, pp. 1233-1245. https://doi.org/10.1021/acs.organomet.4c00083

APA

Сахоненкова, А. П., Мирославов, А. Е., Сидоренко, Г., Alberto, R., Luca Besmer, M., Гуржий, В. В., & Тюпина, М. Ю. (2024). Existence and Properties of [TcH(CO)5]. Organometallics, 43(11), 1233-1245. https://doi.org/10.1021/acs.organomet.4c00083

Vancouver

Сахоненкова АП, Мирославов АЕ, Сидоренко Г, Alberto R, Luca Besmer M, Гуржий ВВ et al. Existence and Properties of [TcH(CO)5]. Organometallics. 2024 Jun 10;43(11):1233-1245. https://doi.org/10.1021/acs.organomet.4c00083

Author

Сахоненкова, Анна Павловна ; Мирославов, Александр Евгеньевич ; Сидоренко, Георгий ; Alberto, Roger ; Luca Besmer, Manuel ; Гуржий, Владислав Владимирович ; Тюпина, Маргарита Юрьевна. / Existence and Properties of [TcH(CO)5]. In: Organometallics. 2024 ; Vol. 43, No. 11. pp. 1233-1245.

BibTeX

@article{02812a934ddf4508b2c90ce14fb32998,
title = "Existence and Properties of [TcH(CO)5]",
abstract = "A preparation of [99TcH(CO)5] as a neat liquid oras a solution in a hydrocarbon solvent by treatment of[99TcBr(CO)5] with Na[BH4] in an organic solvent−water mixtureis presented. [99TcH(CO)5] was characterized by 1H and 99TcNMR spectroscopy, IR spectroscopy, and EI MS. The reactivity of[99TcH(CO)5] was studied. It reacts readily with strong acids suchas HClO4 and F3CCOOH to form [99Tc(ClO4)(CO)5] and[99Tc(O2C−CF3)(CO)5], respectively, but does not react withweak acids such as HCOOH. [99TcH(CO)5] is moderatelyresistant to atmospheric oxygen in solution and is more airsensitivein the neat form, gradually transforming into[99Tc3H(CO)14]. The metal−hydrogen bond in [99TcH(CO)5] isoxidized with I2 to form [99TcI(CO)5]. The oxidation pathwaywith molecular iodine differs from the ones observed for typical hydrides or acids and is rather characteristic for low-polarity covalentcompounds. The carbonyl groups of [99TcH(CO)5] are quite resistant to substitutions by σ-donor ligands. To promote suchsubstitutions, the Tc−H bond should be oxidatively cleaved. Unusual technetium carbonyl complexes, [(μ3-CO3)(99Tc(bipy)-(CO)3)3]99TcO4 and [99Tc(phen)2(CO)2]99TcO4, are formed in the reactions of [99TcH(CO)5] with 2,2′-bipyridine and 1,10-phenanthroline in air. [99Tc(phen)2(CO)2]+ is the first example of a technetium(I) dicarbonyl complex stabilized by ligands withweak π-acceptor properties.",
author = "Сахоненкова, {Анна Павловна} and Мирославов, {Александр Евгеньевич} and Георгий Сидоренко and Roger Alberto and {Luca Besmer}, Manuel and Гуржий, {Владислав Владимирович} and Тюпина, {Маргарита Юрьевна}",
year = "2024",
month = jun,
day = "10",
doi = "10.1021/acs.organomet.4c00083",
language = "English",
volume = "43",
pages = "1233--1245",
journal = "Organometallics",
issn = "0276-7333",
publisher = "American Chemical Society",
number = "11",

}

RIS

TY - JOUR

T1 - Existence and Properties of [TcH(CO)5]

AU - Сахоненкова, Анна Павловна

AU - Мирославов, Александр Евгеньевич

AU - Сидоренко, Георгий

AU - Alberto, Roger

AU - Luca Besmer, Manuel

AU - Гуржий, Владислав Владимирович

AU - Тюпина, Маргарита Юрьевна

PY - 2024/6/10

Y1 - 2024/6/10

N2 - A preparation of [99TcH(CO)5] as a neat liquid oras a solution in a hydrocarbon solvent by treatment of[99TcBr(CO)5] with Na[BH4] in an organic solvent−water mixtureis presented. [99TcH(CO)5] was characterized by 1H and 99TcNMR spectroscopy, IR spectroscopy, and EI MS. The reactivity of[99TcH(CO)5] was studied. It reacts readily with strong acids suchas HClO4 and F3CCOOH to form [99Tc(ClO4)(CO)5] and[99Tc(O2C−CF3)(CO)5], respectively, but does not react withweak acids such as HCOOH. [99TcH(CO)5] is moderatelyresistant to atmospheric oxygen in solution and is more airsensitivein the neat form, gradually transforming into[99Tc3H(CO)14]. The metal−hydrogen bond in [99TcH(CO)5] isoxidized with I2 to form [99TcI(CO)5]. The oxidation pathwaywith molecular iodine differs from the ones observed for typical hydrides or acids and is rather characteristic for low-polarity covalentcompounds. The carbonyl groups of [99TcH(CO)5] are quite resistant to substitutions by σ-donor ligands. To promote suchsubstitutions, the Tc−H bond should be oxidatively cleaved. Unusual technetium carbonyl complexes, [(μ3-CO3)(99Tc(bipy)-(CO)3)3]99TcO4 and [99Tc(phen)2(CO)2]99TcO4, are formed in the reactions of [99TcH(CO)5] with 2,2′-bipyridine and 1,10-phenanthroline in air. [99Tc(phen)2(CO)2]+ is the first example of a technetium(I) dicarbonyl complex stabilized by ligands withweak π-acceptor properties.

AB - A preparation of [99TcH(CO)5] as a neat liquid oras a solution in a hydrocarbon solvent by treatment of[99TcBr(CO)5] with Na[BH4] in an organic solvent−water mixtureis presented. [99TcH(CO)5] was characterized by 1H and 99TcNMR spectroscopy, IR spectroscopy, and EI MS. The reactivity of[99TcH(CO)5] was studied. It reacts readily with strong acids suchas HClO4 and F3CCOOH to form [99Tc(ClO4)(CO)5] and[99Tc(O2C−CF3)(CO)5], respectively, but does not react withweak acids such as HCOOH. [99TcH(CO)5] is moderatelyresistant to atmospheric oxygen in solution and is more airsensitivein the neat form, gradually transforming into[99Tc3H(CO)14]. The metal−hydrogen bond in [99TcH(CO)5] isoxidized with I2 to form [99TcI(CO)5]. The oxidation pathwaywith molecular iodine differs from the ones observed for typical hydrides or acids and is rather characteristic for low-polarity covalentcompounds. The carbonyl groups of [99TcH(CO)5] are quite resistant to substitutions by σ-donor ligands. To promote suchsubstitutions, the Tc−H bond should be oxidatively cleaved. Unusual technetium carbonyl complexes, [(μ3-CO3)(99Tc(bipy)-(CO)3)3]99TcO4 and [99Tc(phen)2(CO)2]99TcO4, are formed in the reactions of [99TcH(CO)5] with 2,2′-bipyridine and 1,10-phenanthroline in air. [99Tc(phen)2(CO)2]+ is the first example of a technetium(I) dicarbonyl complex stabilized by ligands withweak π-acceptor properties.

UR - https://www.mendeley.com/catalogue/02d1bf84-f066-31f8-8032-427de3145233/

U2 - 10.1021/acs.organomet.4c00083

DO - 10.1021/acs.organomet.4c00083

M3 - Article

VL - 43

SP - 1233

EP - 1245

JO - Organometallics

JF - Organometallics

SN - 0276-7333

IS - 11

ER -

ID: 124716308